Index: head/shells/ksh93-devel/Makefile
===================================================================
--- head/shells/ksh93-devel/Makefile	(revision 515303)
+++ head/shells/ksh93-devel/Makefile	(revision 515304)
@@ -1,52 +1,52 @@
 # $FreeBSD$
 
 PORTNAME=	ksh93
 PORTVERSION=	${AST_COMMIT_DATE}
 CATEGORIES=	shells
 PKGNAMESUFFIX=	-devel
 
 MAINTAINER=	cy@FreeBSD.org
 COMMENT=	Development branch of AT&T KornShell 93
 
 LICENSE=	EPL
 
 USES=		compiler:c11 meson ninja python:build
 
-HASH=		d1de147
-AST_COMMIT_DATE=	2019.10.21
+HASH=		452d142c
+AST_COMMIT_DATE=	2019.10.23
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	att
 GH_PROJECT=	ast
 GH_TAGNAME=	${HASH}
 
 KSH_CONFLICTS=		pdksh-*
 KSH93_CONFLICTS=	ksh93-2* ast-ksh-*
 
 MESON_BUILD_DIR=	build
 
 OPTIONS_DEFAULT=	KSH93
 OPTIONS_SINGLE=		BIN_KSH
 OPTIONS_SINGLE_BIN_KSH=	KSH KSH93
 KSH_DESC=		Install to ${PREFIX}/bin/ksh
 KSH93_DESC=		Install to ${PREFIX}/bin/ksh93
 
 KSH93_EXTRA_PATCHES=	${FILESDIR}/extra-patch-install-as-ksh93 \
 			${FILESDIR}/extra-patch-install-as-ksh93-doc
 
 KSH_PLIST_SUB=		93=""
 KSH93_PLIST_SUB=	93="93"
 
 .include <bsd.port.options.mk>
 
 post-patch:
 	@${REINPLACE_CMD} -e '/for name in/ s|python.*|${PYTHON_CMD}|g' ${WRKSRC}/scripts/python.sh
 	@${REINPLACE_CMD} -e 's|SF_FLAGS|SFIO_FLAGS|g' ${WRKSRC}/src/lib/libast/include/sfio*.h ${WRKSRC}/src/lib/libast/sfio/*.c
 .if ${PORT_OPTIONS:MKSH93}
 	@${MV} ${WRKSRC}/src/cmd/ksh93/docs/ksh.1 ${WRKSRC}/src/cmd/ksh93/docs/ksh93.1
 .endif
 .if ${PORT_OPTIONS:MKSH}
 	@# Keep portlint happy
 .endif
 
 .include <bsd.port.mk>
Index: head/shells/ksh93-devel/distinfo
===================================================================
--- head/shells/ksh93-devel/distinfo	(revision 515303)
+++ head/shells/ksh93-devel/distinfo	(revision 515304)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1571687928
-SHA256 (att-ast-2019.10.21-d1de147_GH0.tar.gz) = 5ebb44d7b9e4f9b796f4c08ea65be81709aec0146067f9afdfcd06c296e6655d
-SIZE (att-ast-2019.10.21-d1de147_GH0.tar.gz) = 2211528
+TIMESTAMP = 1571857650
+SHA256 (att-ast-2019.10.23-452d142c_GH0.tar.gz) = 4576ae8c95a691bdd444a5cd3fc495fee66284fc4a8377e38e5240d286ded492
+SIZE (att-ast-2019.10.23-452d142c_GH0.tar.gz) = 2210794